Good science, creation apologetics, and Scripture combine to teach your students what 'things' are made of and how they change. Exciting lessons begin with an experiment and are followed by explanations, on-your-own challenges, critical-thinking exercises, and suggestions for applying knowledge to other situations. Teacher's guide features objectives and tips. Student journal offers space for recording results, concept reinforcement, and skills tests. Ages 9 to 12. Three softcovers.